Classification of Special Steels

Special steel refers to steel with special chemical composition, physical properties, or special purposes. They play an important role in the industrial field, with wide applications and high professionalism. The following is an introduction to special steel and an overview of common application fields.

1、 Classification of Special Steels

Special steels can be classified based on their special properties and uses. The following are several common types of special steel:

1. Stainless steel: Stainless steel has good corrosion resistance and high strength, and is commonly used in the manufacturing of products that require corrosion resistance, such as kitchenware, chemical equipment, and medical devices.

2. Tool steel: Tool steel has excellent hardness, wear resistance, and impact resistance, and is commonly used in the manufacturing of industrial tools such as cutting tools, molds, and stamping parts.

3. High speed steel: High speed steel has excellent wear resistance and high-temperature strength, and is commonly used in the manufacturing of cutting tools, such as drills, milling cutters, and gear cutters.

4. Alloy steel: Alloy steel changes the properties of steel by adding alloying elements, and is commonly used in manufacturing parts and components, such as automotive parts, aerospace parts, and mechanical structural components.

5. Heat-resistant steel: Heat-resistant steel has excellent high-temperature performance and is commonly used in the manufacturing of high-temperature industrial equipment and furnaces, such as petrochemical plants, boilers, and gas turbines.